I for one, and I'm sure there are many others, that would love to see what the coding plugs do.
I know mine runs best on 91 octane gas, with the steptoe jumper, and it prefers the fancy plugs over the Autolite AP 3923s or whatever they are (single spark 2001). I suspect it is a bit richer with no CCP (which is how it came to me, I'm the second owner). It pings the same if I use mid grade gas whether I have the steptoe jumper on or not.
Thanks for all your hard work.
It's all for Jesus, CMA Faith Riders, Chapter 732
'01 BMW R1150GS